Exercise apparatus



FIG. 1 is a top perspective view of an exercise apparatus with the broken lines showing elements, such as a cushioning element and footings, for illustrative purposes and forming no part of the claimed invention;

FIG. 2 is a bottom perspective view of the exercise apparatus of FIG. 1 with the broken lines showing elements, such as cushioning elements and footings, for illustrative purposes and forming no part of the claimed invention;

FIG. 3 is a front elevation view of the exercise apparatus of FIG. 1 with the broken lines showing elements forming no part of the claimed invention and the cushioning elements not shown in this figure;

FIG. 4 is a side elevation view of the exercise apparatus of FIG. 1 with the broken lines showing elements forming no part of the claimed invention and the cushioning elements not shown in this figure;

FIG. 5 is a top view of the exercise apparatus of FIG. 1 with the cushioning elements not shown in this figure; and,

FIG. 6 is a bottom view of the exercise apparatus of FIG. 1 with the broken lines showing elements forming no part of the claimed invention and the cushioning elements not shown in this figure. 

The ornamental design for an exercise apparatus, as shown and described. 